Anti-seepage construction dam body structure

The utility model discloses an anti-seepage construction dam body structure, and relates to the technical field of hydraulic engineering, the anti-seepage construction dam body structure comprises a dam body, the dam body is formed by splicing a triangular plate and an arc-shaped plate, a plurality of transverse notches are formed in the outer wall of the triangular plate at equal intervals, and vertical notches are formed in the left side and the right side of each transverse notch; two inclined holes which are bilaterally symmetrical are formed in the outer wall of the arc-shaped plate, matched water stop plates are arranged on the upper sides of the triangular plate and the arc-shaped plate, and limiting blocks matched with the transverse notches and the vertical notches are fixedly connected to the sides, close to the triangular plate, of the water stop plates. According to the utility model, the limiting block at the bottom of the water stop plate is clamped with the transverse notch and the vertical not